2018-2019学年北京市101中学高一下学期期末考试英语试卷(PDF版)
北京101中学2018-2019学年下学期高一年级期末考试
英语试卷
本试卷分第I卷（选择题）和第II卷（非选择题）两部分，共120分。考试时间100分钟。
第I卷选择题（共72分）
第一部分：听力理解（共三节，20分）
第一节（共5小题；每小题1分，共5分）
听下面5段对话。每段对话后有一道小题，从每题所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你将有10秒钟的时间来回答有关小题和阅读下一小题。每段对话或独白你将听一遍。
1. Where is the woman from?
A. Australia.
B. England.
C. Italy.
2. What is the woman going to do next weekend?
A. Go to a party.
B. Stay at home.
C. V isit her grandparents.
3 Where is the man now ?
A. At a stadium.
B. At a cinema.
C. At a railway station.
4. When will the man take his summer vacation?
A. Next week.
B. In two weeks.
C. At the end of August.
5. What is the woman doing?
A. Asking for help.
B. Making an invitation.
C. Giving advice.
第二节（共10小题；每小题1分，共10分）
听下面4段对话或独白。每段对话或独白后有几道小题，从每题所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有5秒钟的时间阅读每小题。听完后，每小题将给出5秒钟的作答时间。每段对话或独白你将听两遍。
听第6段材料，回答第6至7题。
6. What is the woman’s favourite sport?
A. Basketball.
B. Badminton.
C. Tennis.
7. What are the two speakers going to do today?
A. Play tennis.
B. Go to a basketball club.
C. Watch a badminton match.
听第7段材料，回答第8至9题。
8. What kind of pizza is the man ordering?
A. Tomato pizza.
B. Seafood pizza.
C. Cheese pizza.
9. How soon will the pizza be ready?
A. In about 10 minutes.
B. In about 20 minutes.
C. In about half an hour.
听第8段材料，回答第10至12题。
10. Where does the conversation probably take place?
A. In an office. .
B. At home.
C. In a restaurant.
11. What are they mainly talking about?
A. A trip plan.
B. Daily work.
C. A healthy diet.
12. What is the possible relationship between the two speakers?
A. Colleagues.
B. Husband and wife.
C. Friends.
听第9段材料，回答第13至15题。
13 What is the man introducing?
A. The education system.
B. The schedule.
C. The host families.
14. Where are the listeners now?
A. At the airport.
B. In the school.
C. At the city centre.
15. What will the listeners do in the afternoon?
A. Meet friends.
B. Have lessons.
C. Tour around the city.
第三节（共5小题；每小题1分，共5分）
听下面一段对话，完成第16至20五道小题，每小题仅填写一个词。听对话前，你将有20秒钟的时间阅读试题，听完后你将有60秒钟的作答时间。这段对话你将听两遍。
第二部分：知识运用
完形填空（共20小题；每小题1分，共20分）
阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
I will never forget the year when I was about twelve years old. My mother told us that we would not
be___1___Christmas gifts because there was not enough money. I felt sad and thought, “What would I say when the other kids asked what I’d___2___?" Just when I started to___3___that there would not be a Christmas that year, three women___4___at our house with gifts for all of us. For me they brought a doll. I felt such a sense
of___5___that I would no longer have to be embarrassed when I returned to school. I wasn’t___6___. Somebody had thought ___7___ of me to bring me a gift.
Y ears later, when I stood in the kitchen of my new house, thinking how I wanted to make my___8___Christmas there special and memorable, I___9___remembered the women’s visit. I decided that I wanted to create that same feeling of_____10_____for as many children as I could possibly reach.
So I_____11_____a plan and gathered forty people from my company to help. We gathered about 125 orphans(孤儿) at the Christmas party. For every child, we wrapped colorful packages filled with toys, clothes, and school supplies, _____12_____with a child’s name. We wanted all of them to know they were_____13_____. Before I called out their names and handed them their gifts, I_____14_____them that they couldn’t open their presents_____15_____every child had come forward. Finally the_____16_____they had been waiting for came as I called out, “One, two, three. Open your presents!” As the children opened their packag es, their faces beamed and their bright smiles_____17_____up the room. The_____18_____in the room was obvious,
and_____19_____wasn’t just about toys. It was a feeling—the feeling I knew_____20_____that Christmas so long ago when the women came to visit. I wasn’t forgotten. Somebody thought of me. I matter.
1. A. sending B. receiving C. making D. exchanging
2. A. found B. prepared C. got D. expected
3. A. doubt B. hope C. suggest D. accept
4. A. broke in B. settled down C. turned up D. showed off
5. A. relief B. loss C. achievement D. justice
6. A. blamed B. loved C. forgotten D. affected
7. A. highly B. little C. poorly D. enough
8. A. present B. first C. recent D. previous
9. A. hardly B. immediately C. regularly D. occasionally
10. A. strength B. independence C. importance D. safety
11. A. kept up with B. caught up with C. came up with D. put up with
12. A. none B. few C. some D. each
13. A. fine B. special C. helpful D. normal
14. A. reminded B. guaranteed C. predicted D. promised
15. A. after B. until C. when D. since
16. A. chance B. gift C. moment D. reward
17. A. lit B. took C. burned D. cheered
18. A. atmosphere B. sympathy C. calmness D. joy
19. A. it B. such C. something D. everybody
20. A. by B. till C. for D. from
【答案】1. B 2. C 3. D 4. C 5. A 6. C 7. D 8. B 9. B 10. C 11. C 12.
D 13. B 14. A15. B 16. C 17. A18. D 19. A20. D
第三部分：阅读理解（共16小题；每小题2分，共32分）
第一节阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
A
Ray Tokuda, a 54-year-old Japanese American, is proud of the title his school has given him. He is a Shifu, a Chinese word literally meaning a master, mentor or senior practioner of martial arts.
Tokuda has reason to be proud. He has been involved with Chinese martial arts for almost four decades. After learning them at the martial arts school in New Mexico State, today he is among the most experienced kung fu teachers of the school.
Practicing martial arts two to three hours and helping students improve their skills have become Tokuda’s daily routine. He expects to practice and teach martial arts for the rest of his life. “I’m still learning. It’s worth more than a lifetime to learn Chinese martial arts,” he said. “Once I started, I just couldn’t stop. I think it’s also the magic of Chinese culture.”
Tokuda was sent to the martial arts school when he was 10. He still remembers how unwilling he was when starting out. “My father had al ways wanted to learn Chinese martial arts but never got the chance, so he put his kid in,” he said. “I was so afraid at that time because I thought kung fu was all about fighting.”
But things changed after he learned that martial arts were more than punching and kicking.
“One of the things martial arts teach me is overcoming adversity,” Tokuda said. “As a little kid, my first lesson was like, oh, look, this is a thing that I can get through by diligence, perseverance(毅力) and dedication, and that was pricele ss for my life.”
Learning Chinese martial arts opened a gateway for him to better understand Chinese culture because he could hear a lot of ancient Chinese kung fu-related stories. “It is like in America, where we hear stories about knights in shining armo r and King Arthur and noble deeds done,” he said. “I feel martial arts preserve something of ancient China that can’t be found in books. They are sort of an oral history.”
Tokuda has also been invited to various events in his home state to showcase traditional Chinese culture, including the dragon dance and lion dance, which he also learnt at the martial arts school. Because of this, he is now considered a cultural envoy (使者) in the eyes of the public.
21. Tokuda didn’t want to learn kung fu because he had thought it was ________.
A. practical
B. magical
C. violent
D. difficult
22. From the passage, what can we learn about Tokuda?
A. He learnt martial arts from his father.
B. He is the founder of the kung fu school.
C. He learnt from martial arts how to deal with difficulties.
D. He is the most experienced kung fu teacher of his state.
23. Which of the following words can best describe Tokuda?
A. Modest and friendly.
B. Devoted and persevering.
C. Talented and humorous.
D. Motivated and considerate.
【答案】21. C 22. C 23. B
B
Dear Sir,
There is a plan to build a new supermarket on the edge of the Whitefields housing estate（住宅区）, on the land where the local library now is. I live at Whitefields, and I would like to express my concern about this plan. It is not that I am completely against the idea of building a supermarket—I just think that as a community we need to weigh up the advantages and disadvantages before committing ourselves.
It is clear that the library is under-used and in poor condition. It is also clear that there are very few shops near here and a supermarket would be a good thing to have. But the people who want to build the supermarket seem to think that no one wants the library any more, and that it isn’t a must because of the Internet and so on. Is this necessarily true, especially for elderly people? What about young people who don’t have the Internet at home and need to go to the library to do their homework? Where can they study if they have to share a room with a younger brother or sister?
On the other hand, there is an argument that a new supermarket would not only bring more choice of shopping and more convenience for local people, but it would also bring some much-needed jobs for younger people in the town—and this is a good point. What we need to do is consider the effect a supermarket will have on our quality of life. Certainly local people, including me, will find shopping a lot easier and more convenient. But there will also be extra traffic. In a few years from now, the roads in and around will be full of cars in the daytime and delivery lorries at night, and not only that—we will have got used to it, too. Are more jobs and more convenience worth such an influence on our daily lives? Perhaps, but this is what we have to ask ourselves.
I believe that all the people of Whitefields, and the authority, need to discuss this question in an open-minded way—and I hope that by the time a decision is taken, we will have had a full and fair discussion of the issues involved, and that the local authority will have really listened to everyone’s view. Is that too much to ask?
Y ours faithfully,
Tom Watkins
24. The supporters of the supermarket probably think ________.
A. the library is no longer needed
B. the library is too poor to be rebuilt
C. the supermarket brings down goods price
D. supermarket increases local workers’ income
25. What does the underlined “it” in Paragraph 3 refer to?
A. Shopping convenience.
B. Job opportunity.
C. Life quality.
D. Traffic condition.
26. What is the author’s attitude toward the plan?
A. Approving.
B. Neutral.
C. Negative.
D. Confident.
27. Why is the letter written?
A. To promote effective public reading.
B. To call for concern over an urban project.
C. To discuss ways of improving life quality.
D. To express dissatisfaction with public equipment.
【答案】24. A25. D 26. C 27. B
C
Y oung Americans Are Less W ealthy Than Their Parents
The cost of living in the United States is going up, notes writer Alissa Quartz. As is reported in New York Post, Quartz points to “the costs of housing, education and health care in particular.” At the same time, a new study, the report of which is called “The Fading American Dream” found that half of Americans born in the 1980s are falling behind their parents economically.
These fi ndings show that many younger adults are experiencing “downward mobility.” In other words, they are not doing as well economically as their parents were at the same age. The idea of downward mobility is especially troubling for Americans, writes Robert Samuelson in The Washington Post. He says most U.S. citizens believe that, over time, the amount of money they earn will rise and life will get easier.
Alissa Quartz wrote a book about the financial difficulties of Americans. In the book, Quartz tells about teachers who are struggling to pay for regular costs. One high school teacher drives for ride sharing service Uber at night to earn more money. He corrects students’ papers between riders.
A college professor turned to government assistance to feed her child and pay for a doctor. Quartz says even lawyers increasingly cannot earn an income that enables them to meet their needs. The problem of decreasing incomes in their field is made worse by debt they may have from law school. Quartz and the economists who studied these issues say many things have led to lower incomes and downward mobility. The economic recession（衰退）of 2007 to 2009 is partly to blame, they say. Modern technology also plays a part. Quartz says robots threaten to reduce the earnings of health care workers, reporters, and people who work at supermarkets, drug stores and tax preparation services. In The Washington Post, Robert Samuelson noted that poor schools, a weak housing industry and too many government rules are also to blame.
With all these things, and more, partly responsible, what is the solution? These experts say the answer is complex. But all point to one issue that needs to be examined: economic inequality. Quartz writes that while America is one of the richest countries in the world, it also has one of the biggest divides between the wealthy and the poor.
The researchers in “The Fading American Dream” study make a similar observation. They say raising GDP will not significantly improve the economic situation of most Americans. A higher GDP may help only those who are already doing well. Instead, the economists say, the United States could try to repeat something Americans born in the 1940s experienced. As those children grew up, they almost all benefited from a better economy.
28. The author mentions two reports in Paragraph 1 in order to ________.
A. explain the results of two researches
B. introduce his opinions about the issue
C. attract readers’ attention to health care
D. lead to the topic of downward mobility
29. What’s the main idea of Paragraph 4?
A. The causes of downward mobility.
B. The influences of government rules.
C. The negative effects of modern technology.
D. The results of economic recession in America.
30. The author indicates in this passage that ________.
A. raising GDP will greatly help the poor
B. American economy has a bright future
C. young Americans will repeat thei r parents’ experience
D. it’s necessary to narrow the gap between the rich and the poor
31. We can learn from the passage that in America, ________.
A. people miss the good old days in the 1940s
B. people are suffering from a worse economy
C. people are pessimistic about future economy
D. people complain a lot about economic changes
【答案】28. D 29. A30. D 31. B
第二节根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两
项为多余选项。
Rich and Famous
Twenty years ago the most common ambition of American children was to be a teacher，followed by working in banking and finance，and then medicine．But today's situation is quite different．___32___ Instead they most commonly say they want to be a sports star, a pop star，or an actor-in other words，they hope to become a celebrity ．
According to experts，young people desire these jobs largely because of the wealth and the fame．___33___ Let's take athletes and singers as an example. Their careers are short-lived．Many athletes' best time only lasts a few years and singers can have a very limited career．The field that was once the focus of their lives becomes something they have little or no involvement in．As a result，they'll have a feeling of worthlessness and a lack of control．___34___ The truth is quite simple：they have been so far removed from it for so long．In spite of these disadvantages，there is greater ambition than ever among young people to achieve that status． They are not satisfied just making a living-they want to be rich and famous．Globally，more and more TV shows provide talent competitions where winners can achieve their goals in just a few weeks or
months．___35___ They unrealistically believe that this lifestyle is easily obtained and leads to great satisfaction．While many people argue that there is nothing wrong with having such ambitions，others feel that this trend will finally lead to dissatisfaction as more and more people are unable to reach their goals．___36___That means they ignore the simple fact that great effort is needed before success．As a result，many people won't realize their childhood dreams，which could have a negative effect on their happiness．
A．The younger generation don't favor these professions any more．
B．In many ways this has been brought about by the celebrity culture．
C．Unfortunately，they do not always have a positive effect on people's life．
D．Besides，it can be difficult for them to adapt back to a normal everyday life．
E．People no longer have a sense of satisfaction once their goals have been achieved．
F．This quick way of gaining wealth and fame creates a celebrity culture among people．
G．The reason is that they don't realize it takes talent and hard work to be rich and famous．
【答案】32. A33. C
34. D35. F
36. G
第II卷非选择题（共48分）
I. 语法填空：阅读下列短文，根据短文内容填空，在未给提示词的空白处仅填写一个适当的
单词，在给出提示词的空白处用括号内所给词的适当形式填空。（共10小题，每小题1分，共10分）
A
Last Monday, some Australian students came to our school for a visit. They ___37___(show) to visit various optional courses. One of our teachers taught them something about calligraphy. As a volunteer, I explained
___38___ English when necessary. They were impressed by the amazing Chinese art, and some of them even tried writing some characters successfully. ___39___ (remember) the enjoyable moment, we took photos together and this was really a memorable and rewarding event.
【答案】37. were shown
38. in 39. To remember
B
When I was in high school our physics teacher gave us a challenge ___40___ involved making a paper airplane of any shape. The only objective was to get it to fly as far as possible. ___41___ (stand) at the starting line, one of my classmates took a piece of flat paper, crumpled (把……捏成一团) it up, and ___42___ (throw) it down the way. He beat the class with ease. Some of the students got mad and said that he cheated, but the physics teacher ___43___ (clear) explained it could be any shape and that a paper ball was indeed a shape.
【答案】40. that/which
41. Standing
42. threw 43. clearly
C
Students are busy. Between classes, work, homework and family, there can be a lot to balance. So why would we suggest that you add another thing to that list by ___44___ (join) a student organization? First of all, it presents many opportunities to learn more about ___45___ (you), your goals, and your strengths. Y ou can also find out what you’re good at, whether that’s listening, staying organized, or serving others. This self-awareness ___46___ (be) beneficial in your future career.
【答案】44. joining
45. yourself/yourselves
46. will be
II. 单词拼写
请根据所给的首字母和中文提示完成句子，每空一词。
47. I think they have rejected my _________（申请）because I didn’t do well in the interview.
48. Y ou should be ___________ (羞耻的) of yourself for telling such lies.
49. It is not a good idea to miss meals and r_________(替代) them with snacks.
50. Y ou should ______（原谅）him for his forgetfulness; after all, he is over seventy.
51. The smell is very ______（熟悉的）to everyone who lives near a bakery.
52. She went to college with great ______(期待).
53. I hope you all accept my ______(道歉) and give me a chance.
54. Everyone should make a c________ to our nation.
55. No one was i______ in the explosion, but the building was completely destroyed.
56. It’s important to keep a b__________ between work and relaxation.
57. His company makes a lot of money and so he e_________ a good salary.
【答案】47. application
48. ashamed
49. replace
50. forgive
51. familiar
52. expectations
53. apology
54. contribution
55. injured
56. balance
57. earns
III
根据中文提示完成下列句子, 每空一词。
58. 绿色的橄榄枝代表着“绿色奥运”理念。
This green olive branch __________ _________ the "Green Olympic".
59. 如果你与众不同，你将脱颖而出。
If you are different, you will __________ _________.
60. 这个班由20个男生和18个女生组成。
The class _____ ______ 20 boys and 18 girls.
61. 他妈妈总是支持他的想法。
His mother is always _____ ______ _______ his ideas.
62. 不但这本词典属于我，而且那些书也是属于我的。
Not only this dictionary but also those books ______ ______ me.
63. 她最难过的事情就是为来北京看望她的爸爸和妹妹送行。
Nothing was so sad as to ______ ______ her father and sister who came to visit her in Beijing.
64. 由于下雨，运动会被延期了。
Because of the rain, the sports meet________ ________ _______.
【答案】58. (1). stands (2). for
59. (1). stand (2). out
60. (1). consists (2). of
61. (1). in (2). favor (3). of
62. (1). belong (2). to
63. (1). see (2). off
64. (1). was (2). put (3). off
IV
短文填空, 每空一词。
The Safe (保险箱)
----- A Rich Man Finds the Best Way to be Truly Rich
Once upon a time, a rich man hired a great mathematician (数学家) to find him a way to make him more money. The rich man was so g____65____ that he even built a giant safe and his dream was to fill it with gold and jewels.
The mathematician worked on the problem for months. One night he said to the rich man “I’ve done it! My idea is perfect! Y ou’ll be wealthy b____66____ your wildest dreams.” The rich man was d____67____ to hear this. Before he left on a long journey, he promised the mathematician double pay to run his business for him.
When the rich man returned, he found that all of his wealth was gone. V ery angry, he asked the mathematician to explain. The mathematician told him he’d g____68____ everything away to people in the neighborhood.
The mathematician said “There is a limit to how much wealth one can get by himself. Then I realized that many people could help us a____69____ our goal. By helping o______70______, you could gain the most!”
Disappointed, the rich man went away. As he was walking, every neighbor he met was so thankful to him that they o_____71_____ him anything he needed.
Over the next few weeks, the man saw the mathematician’s idea really w____72____. He was received with great honor w_____73_____ he went. Everyone did all they could to help him.
He no longer dreamed of keeping his wealth in a safe. I ______74______ he shared it with hundreds of friends. He was now truly rich.
【答案】65. greedy
66. beyond 67. delighted
68. given 69. achieve
70. others 71. offered
72. worked 73. wherever
74. Instead
V、书面表达（15分）
75.假设你是红星中学高一学生李华。请根据以下四幅图的先后顺序，写一篇英文周记，记录上周六你在公园劝阻游人钓鱼的经历。
提示词：公园管理处the Park Service
注意：
1. 词数100左右，文章的开头已经给出，不计入总词数。
2. 可以适当增加细节，以使行文连贯。
It was a bright sunny day last Saturday. After getting up, I
____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________
________________________________________________________________________
【答案】It was a bright sunny day last Saturday. After getting up, I started to jog in the park near my home. I was so happy breathing the fresh air in the warm sunshine. When I came near the lake, I saw a kid fishing with his dad.
At first I didn’t notice the sign saying “No Fishing” because it’s too sma ll to spot. But having known that fishing is forbidden here, I went up to stop them. They hadn’t seen the sign either until I showed them. The dad felt so sorry about what they had done and packed up all the gears immediately. Then we waved goodbye to each other.
When I was about to continue my jogging, a worry struck me. What if other people didn’t notice the small sign?
I went to the Park Service to suggest making the sign larger and more obvious. The officer was so glad to take my advice and I felt very excited.
What a good Saturday!
2019-2020年高二英语上学期期末考试试卷(有答案)
福建省福州市高二英语上学期期末考试试题 （完卷时间：120分钟，总分：150分） 第Ⅰ卷 第一部分听力（共两节，满分 30 分） 做题时，现将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节（共 5 小题；每小题 1.5 分，满分 7.5 分） 听下面 5 段对话，每段对话后有一个小题。从题中所给的 A,B,C 三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有 10 秒钟的时间回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What gift will the woman probably get for Mary? A. A schoolbag. B. A CD. C. A movie ticet. 2. What is the man doing? A. Watching TV. B. Enjoying a party. C. Looing for his clothes. 3. What does the man mainly do in his spare time? A. He plays sports. B. He plays the piano. C. He learns a language. 4. Which flavor is the most popular? A. Strawberry. B. Chocolate. C. Lemon. 5. What are the speaers taling about? A. A movie they just saw. B. A favorite actor. C. Weeend plans. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A,B,C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6. What is the relationship between the speaers? A. Former classmates. B. Teacher and student. C. Old teammates. 7. What is the woman more interested in now? A. Playing tennis. B. Playing the piano. C. Playing basetball. 听第7段材料，回答第8、9题。 8. What caused the woman’s problem?
浙江省宁波市镇海中学2018-2019学年高一上学期期末考试化学试题和答案
镇海中学2018学年第一学期期末考试高一 化学试卷 1.下列物质属于盐的是 A. NaOH B. H2SO4 C. Na2CO3 D. Cl2 【答案】C 【解析】 【详解】A项、氢氧化钠是由钠离子和氢氧根离子构成的，属于碱，A错误。 B项、硫酸是由H＋和硫酸根离子构成的化合物，属于酸，B错误。 C项、碳酸钠是由钠离子和碳酸根离子构成的化合物，属于盐，C正确。 D项、氯气属于单质，不属于盐，D错误。 故本题选C。 2.在配制250 mL 0.5mo/L的NaCl溶液的实验中需要用到仪器是 A. B. C. D. 【答案】A 【解析】 【详解】根据配制250mL 0.5mol·L－1的NaCl溶液的步骤可知，配制过程中使用的仪器有：托盘天平、药匙、烧杯、玻璃棒、250mL容量瓶、胶头滴管等，所以使用的仪器为：胶头滴管、玻璃棒、250mL容量瓶； A项、根据图知A为250mL容量瓶，在配制250 mL 0.5mo/L的NaCl溶液的实验中用到，A正确； B项、根据图知B为具支烧瓶，在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到，B错误；C项、根据图知C为冷凝管，在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到，C错误；D项、根据图知D为酒精灯，在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到，D错误；故本题选A。 3.下列物质属于原子晶体的是
A. 氯化钠固体 B. 干冰 C. 金刚石 D. 铜 【答案】C 【解析】 【详解】A项、氯化钠为离子晶体，A错误； B项、干冰为分子晶体，B错误； C项、金刚石是原子晶体，C正确； D项、铜属于金属晶体，D错误。 故本题选C。 4.下列属于氧化还原反应的是 A. CaO+H2O=Ca(OH)2 B. 2NaOH+MgCl2=Mg(OH)2↓+2NaCl C. SO2+H2O2=H2SO4 D. Cu(OH)2CuO+H2O 【答案】C 【解析】 【详解】A项、CaO+H2O=Ca(OH)2为化合反应，元素化合价没有发生变化，不属于氧化还原反应，A错误； B项、2NaOH+MgCl2=Mg(OH)2↓+2NaCl为复分解反应，元素化合价没有发生变化，不属于氧化还原反应，B错误； C项、SO2+H2O2=H2SO4为化合反应，SO2中的S元素化合价由+4价升到+6价，化合价升高作还原剂被氧化，故属于氧化还原反应，C正确； D项、Cu(OH)2CuO+H2O为分解反应，元素化合价没有发生变化，不属于氧化还原反应，D错误， 故本题选C。 5.下列分散系能产生“丁达尔效应”的是 A. 氯化钠溶液 B. 硫酸铜溶液 C. 石灰乳 D. 氢氧化铁胶体 【答案】D 【解析】 【详解】A．氯化钠溶液属于溶液，不是胶体，不能产生丁达尔效应，A错误； B．硫酸铜溶液属于溶液，不是胶体，不能产生丁达尔效应，B错误； C．石灰乳属于浊液，不是胶体，不能产生丁达尔效应，C错误； D．Fe(OH)3胶体能产生丁达尔效应，D正确。
(完整word版)高二英语期末考试试题及答案
高二年级第一学期期末测试----英语 单项选择（共25小题；每小题1分，满分25分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 1. The film _______ him _______ what he had seen in China. A. reminded; to B. remembered; of C. recalled; with D. reminded; of 2. I sight of an empty seat at the back of the bus and went directly there. A. lost B caught C. looked D. took 3. He asked us to him ______ carrying through their plan. A. assist; with B. help; to C. assist; in D. help; with 4. His report was so exciting that it was interrupted by applause（掌声）. A. constantly B. constant C. seldom D. never 5. _______ in a friendly way, their quarrel came to an end. A. Being settled B. Settled C. Settling D. Having settled 6. A driver should __ the road when . A. concentrate on; drive B. concentrate in; driving C. concentrate to; drove D. concentrate on; driving 7. We must work hard to a good knowledge of English. A. take B. acquire C. catch D. hold 8. Tom kept quiet about the accident ________ lose his job. A. so not as to B. so as not to C. so as to not D. not so as to 9. Not until the early years of the 19th century ________ what heat was. A. man did know B. did man knew C. didn't man know D. did man know 10. The stone bridge __ _ last year is very beautiful. A. built B. was built C. being built D .to be built 11.The poor man , ________，ran out of the dark cave. A. tiring and frightened B. tired and frightened C. tired and frightening D. tiring and frightening 12. Don’t be discouraged. ______ things as they are and you will enjoy every day of your life. A. Taking B. To take C. Take D. Taken 13. These articles are written in simple language, _____ makes it easy to read. A. that B. this C. which D. it 14. After the war, a new school building was put up __________there used to be a theatre. A. that B. where C. which D. when 15. Tom’s mother kept telling him that he should work harder, but ______ didn’t help. A. he B. which C. she D. it 16. Along with the letter was his promise _______ he would visit me this coming Christmas. A. which B. that C. what D. whether 17. Victor apologized for __________ to inform me of the change in the plan.
2019学年宁波市镇海中学高一上学期期中数学试卷
2019?2020学年浙江省宁波市镇海中学高一（上）期中数学试卷 一、选择题：每小题4分，共40分 1．设全集U ＝R ，集合A ＝{x|x 2?2x ＜0}，B ＝{x|x ＞1}，则集合A ∩?U B ＝（ ） A 、{x|1＜x ＜2} B 、{x|1≤x ＜2} C 、{x|0＜x ＜1} D 、{x|0＜x ≤1} 2．函数f （x ）＝2x ＋3x 的零点所在的一个区间（ ） A 、（?2，?1） B 、（?1，0） C 、（0，1） D 、（1，2） 3．下列四组函数中，表示同一函数的是（ ） A 、f(x)＝32x -与g(x)＝x x 2- B 、f(x)＝1-x 1+x 与g(x)＝)1)(1(+-x x C 、f （x ）＝lgx 2与g （x ）＝2lgx D 、f （x ）＝x 0与g(x)＝01x 4．已知a ＝log 52，b ＝log 5.00.2，c ＝0.5 2.0，则a ，b ，c 的大小关系为（ ） A 、a ＜c ＜b B 、a ＜b ＜c C 、b ＜c ＜a D 、c ＜a ＜b 5．关于函数f(x)＝5 412++x x ，下列说法正确的是（ ） A 、f （x ）最小值为1 B 、f （x ）的图象不具备对称性 C 、f （x ）在[?2，＋∞）上单调递增 D 、对任意x ∈R ，均有f （x ）≤1 6．若函数f （x ）＝log 21（?x 2 ＋4x ＋5）在区间（3m ?2，m ＋2）内单调递增，则实数m 的 取值为（ ） A 、[ 34，3] B 、[3 4，2] C 、[34，2） D 、[34，＋∞） 7．设a 为实数，若函数f （x ）＝2x 2?x ＋a 有零点，则函数y ＝f[f （x ）]零点的个数是（ ） A 、1或3 B 、2或3 C 、2或4 D 、3或4 8．已知函数f （x ）＝e x ?e x -，g （x ）＝e x ＋e x -，则以下结论正确的是（ ） A 、任意的x 1，x 2∈R 且x 1≠x 2，都有2 121)()(x x x f x f --＜0
高二上学期期末考试英语试题4
第一学期期末考试 高二英语试题 第Ⅰ卷（选择题，共115分） 第一部分：听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置，听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题，每段对话仅读一遍。 1. What is the purpose of the woman’s coming to fitness club? A. To take part in the exercise here. B. To ask about the courses for her friend. C. To pick up her best friend who is exercising here 2. What does the woman mean? A. Basketball is interesting B. She doesn’t like any sport. C. Baseball is the dullest sport. 3. What are the speakers talking about? A. The singers in the show. B. Their favorite songs. C. Their favorite stars. 4. What time is it now? A. 8:00. B. 8:10. C. 8:30. 5. Why does the man want to ask for leave? A. He is sick. B. He thinks Miss Li’s class is boring. C. He has to go to visit Miss Li. 第二节听下面5段材料。每段材料后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段材料前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段材料读两遍。 听第6段材料，回答第6至8题。 6. Why can’t Sara go with the speakers? A. She has to look after her brother. B. She dislikes going with them. C. She will go to her hometown. 7. What will the speakers do this weekend? A. Go to the beach. B. Go on a picnic. C. Have lunch at Sara’s. 8. What does the woman ask the man to do tonight? A. Tell Sara their plan. B. Complete his homework. C. Go to see Sara together. 听第7段材料，回答第9至11小题。 9. Why did Jane come to the coffee house to be a waitress? A. To earn money. B. To learn English. C. To learn how to make coffee. 10. Who usually does housework at home? A. The father. B. Jane. C. The mother. 11. How many people are there in the woman’s family?
高二第一学期期末考试英语试题
第一学期高二期末测试 英语试卷 注意事项： 1. 本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）；全卷满分150分，考试时间120分钟。 2. 答题前，考生务必把自己的姓名、准考证号填写在答题卡上。 3. 答第Ⅰ卷时，用2B铅笔把答题卡上对应题目的答案标号涂黑、涂满；如需改动，用橡皮擦干净后，再选涂其它答案标号。 4. 答第Ⅱ卷时，用黑色墨水钢笔在答题卡规定区域内作答；答在本试卷上或超出答题区域书写的答案无效。 第Ⅰ卷 第一部分听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A.￡19.15. B.￡9.18. C.￡9.15. 答案是C。 1. who is probably the woman? A. A waitress. B. A customer. C. A cook. 2. Why did the woman feel embarrassed? A. Because the meal was unpleasant. B. Because they had no topic to talk about. C. Because she had no money to pay for the meal. 3. What can we learn from the conversation? A. The man wants to rent the apartment alone. B. The man is not satisfied with the rent. C. The apartment is near the station. 4. How much did the white dress cost? A. 299 yuan. B. 399 yuan. C. 499 yuan. 5. What is their dream apartment like? A. It has three bedrooms. B. It has a study for their son. C. It is near the city center.
2019-2020学年浙江省宁波市镇海中学高一(上)期中数学试卷试题及答案(解析版)
2019-2020学年浙江省宁波市镇海中学高一（上）期中数学试卷一、选择题：每小题4分，共40分 1．设全集U＝R，集合A＝{x|x2﹣2x＜0}，B＝{x|x＞1}，则集合A∩?U B＝（）A．{x|1＜x＜2}B．{x|1≤x＜2}C．{x|0＜x＜1}D．{x|0＜x≤1} 2．函数f（x）＝2x+3x的零点所在的一个区间（） A．（﹣2，﹣1）B．（﹣1，0）C．（0，1）D．（1，2） 3．下列四组函数中，表示同一函数的是（） A．与 B．与 C．f（x）＝lgx2与g（x）＝2lgx D．f（x）＝x0与 4．已知a＝log52，b＝log0.50.2，c＝0.50.2，则a，b，c的大小关系为（）A．a＜c＜b B．a＜b＜c C．b＜c＜a D．c＜a＜b 5．关于函数，下列说法正确的是（） A．f（x）最小值为1 B．f（x）的图象不具备对称性 C．f（x）在[﹣2，+∞）上单调递增 D．对任意x∈R，均有f（x）≤1 6．若函数f（x）＝（﹣x2+4x+5）在区间（3m﹣2，m+2）内单调递增，则实数m的取值为（） A．[]B．[]C．[）D．[）7．设a为实数，若函数f（x）＝2x2﹣x+a有零点，则函数y＝f[f（x）]零点的个数是（）A．1或3B．2或3C．2或4D．3或4 8．已知函数f（x）＝e x﹣e﹣x，g（x）＝e x+e﹣x，则以下结论正确的是（）A．任意的x1，x2∈R且x1≠x2，都有 B．任意的x1，x2∈R且x1≠x2，都有
C．f（x）有最小值，无最大值 D．g（x）有最小值，无最大值 9．函数f（x）＝|x|+（其中a∈R）的图象不可能是（） A．B． C．D． 10．己知函数，函数y＝f（x）﹣a有四个不同的零点，从小到大 依次为x1，x2，x3，x4，则﹣x1x2+x3+x4的取值范围为（） A．（3，3+e]B．[3，3+e）C．（3，+∞）D．[3，3+e） 二、填空题：单空题每题4分，多空题每题6分 11．已知集合，则列举法表示集合A＝，集合A的真子集有个． 12．函数的定义域是，值域是． 13．已知函数，则f（f（﹣2））＝；若f（a）＝2，则实数a＝． 14．已知集合A＝B＝{1，2，3}，设f：A→B为从集合A到集合B的函数，则这样的函数一共有个，其中函数的值域一共有种不同情况． 15．若函数是R上的单调函数，则实数a的取值范围为．16．若|x|且x≠0时，不等式|ax2﹣x﹣a|≥2|x|恒成立，则实数a的取值范围为．
2018.6高二期末英语试题参考答案
2017—2018学年度第二学期期末检测试题 高二英语参考答案 听力（20×1.5=30）：1—5 BACAB 6—10 BACCB 11—15 CAACC 16—20 BABCA 阅读理解（15×2=30）：21—23 DCB 24—27 CDBA 28—31 DCBC 32—35 BDCA 七选五阅读填空（5×2=10）：36—40 GBFEC 完形填空（20×1.5=30）：41—45 CBDAC 46—50 ABCDC 51—55 BACDB 56—60 ADABC 语法填空（10×1.5=15）： 61. smoothly 62. when 63. challenging 64. to achieve 65. a 66. attitudes 67. of 68. itself 69. better 70. are surrounded 短文改错（10×1=10）： Last Sunday, sixty students from our school pay a visit to China Science and Technology Museum. paid The museum, which main task is to spread the knowledge of science and technology, covers ∧area of whose an 48, 000 square meters. The moment when we entered the museum, the exhibition caught their attention. our In the museum, we saw the latest progresses in science and technology. Moreover, we did an amazed progress amazing scientific experiment by ourselves. What appealed for us most was the 3D film that made us feel we were to in real events. Though the visiting time was slight short, we gained a lot. It is so an instructive activity that we hope slightly such more will be organized in the future. 书面表达(满分25分)： 参考范文： Dear Chris, How is everything going? I’m Li Hua. I’m writing to inform you to change our travel plan. I’m glad that you enjoy traveling as much as I do. You can’t imagine how excited I was when you agreed to travel to Yunnan with me in July. However, something unexpected happened. I accidentally hurt my foot during a basketball match. As a result, I can’t go to Y unnan with you as planned. I’m terribly sorry about the change of the plan. In addition, can we put the travel off until August? My injury will by no means be a matter by then! I s incerely hope that the time is convenient for you. If you have made a decision, don’t hesitate to let me know. (119) I’m looking forward to your reply. Yours, Li Hua 各档次的给分范围和要求 第五档(21-25分) 完全完成了试题规定的任务。 —覆盖所有内容要点。
2019-2020学年浙江省宁波市镇海中学高一上学期期中数学试题(解析版)
2019-2020学年浙江省宁波市镇海中学高一上学期期中数学 试题 一、单选题 1．设全集U =R ，集合{ } 2 20A x x x =-<，{} 1B x x =>，则()C U A B =() A ．{} 12x x << B ．{} 12x x ≤< C ．{} 01x x << D ．{} 011x <≤ 【答案】D 【解析】先解一元二次不等式,化简集合A,再利用数轴进行集合的补集和交集运算可得. 【详解】 解一元二次不等式化简集合A,得{|02}A x x =<<, 由{|1}B x x => 得{|1}U C B x x =≤, 所以(){|01}U A C B x x ?=<≤. 故选D. 【点睛】 本题考查了一元二次不等式的解法,集合的交集和补集运算,用数轴运算补集和交集时,注意空心点和实心点的问题,属基础题. 2．函数f(x)=23x x +的零点所在的一个区间是 A ．（-2，-1） B ．（-1,0） C ．（0,1） D ．（1,2） 【答案】B 【解析】试题分析：因为函数f(x)=2x +3x 在其定义域内是递增的，那么根据f(-1)= 15 3022 -=-<,f （0）=1+0=1>0,那么函数的零点存在性定理可知，函数的零点的区间为（-1,0），选B 。 【考点】本试题主要考查了函数零点的问题的运用。 点评：解决该试题的关键是利用零点存在性定理，根据区间端点值的乘积小于零，得到函数的零点的区间。 3．下列四组函数中，表示同一函数的是（ ） A ．()f x =与()g x = B ．()f x = ()g x =
C ．2()lg f x x =与()2lg g x x = D ．0()f x x =与01()g x x = 【答案】D 【解析】在A 选项中，前者的y 属于非负数，后者的0y ≤，两个函数的值域不同；在 B 选项中，前者的定义域为1x >，后者为1x >或1x <-，定义域不同；在 C 选项中， 两函数定义域不相同；在D 选项中，()0 f x x =定义域是{}()01 |0,x x g x x ≠= 的定义域为{}|0,x x ≠，定义域不相同，值域、对应法则都相同，所以是同一函数，故选D. 4．已知5log 2a =，0.5log 0.2b =，0.20.5c =，则,,a b c 的大小关系为（ ） A ．a c b << B ．a b c << C ．b c a << D ．c a b << 【答案】A 【解析】利用10,,12 等中间值区分各个数值的大小。 【详解】 551log 2log 2 a =<< ， 0.50.5log 0.2log 0.252b =>=， 10.200.50.50.5<<，故 1 12 c <<， 所以a c b <<。 故选A 。 【点睛】 本题考查大小比较问题，关键选择中间量和函数的单调性进行比较。 5．关于函数()21 45 f x x x = ++的说法，正确的是() A ．()f x 最小值为1 B ．()f x 的图象不具备对称性 C ．()f x 在[]2,-+∞上单调递增 D ．对x ?∈R ，()1f x ≤ 【答案】D 【解析】将函数()f x 变形为2 1 ()(2)1 f x x =++,根据2(2)0x +≥可知函数()f x 的最大值为1,所以A 不正确;D 正确;
高二上学期期末考试英语试卷 (3)
上学期期末考试 高二英语 第一部分听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话，每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1.What are the two speakers talking about? A.Inviting friends to dinner. B.The work of their friends. C.The plan for the weekend. 2.What will the man do ? A.Go home in Alice’s car. B.Wait for Alice to take him home. C.Ask someone else to take him home. 3.Why does the man decide to go to Hainan Island? A.Because it is better than Hawaii. B.Because the food there is better. C.Because the food there is cheap and good. 4.What will the man be doing at 10:30 tomorrow evening? A.Seeing a film. B.Sleeping in bed. C.Eating in a restaurant. 5.What’s wrong with the car? A.It’s out of gas. B.It’s full of water. C.It can’s be started. 第二节，（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6-7题。 6.What is the probable relationship between the two speakers? A.Mother and son. B.Teacher and student. C.Classmates. 7.How long do the students stay in school every day? A.Five hours. B.Seven hours. C.Nine hours. 听第7段材料，回答第8-10题。 8.How many people will the man prepare breakfast for? A.Ten. B.Thirty. C.Thirteen. 9.What time will the breakfast be ready? A.At 9:00. B.At 7:00. C.At 7:30. 10.Who will drive the guests to the bus stop? A.The man. B.The woman. C.The man’s brother. 听第8段材料，回答第11-13题。
2018-2019学年浙江省宁波市镇海中学高一上学期期末考试数学试卷及解析
2018-2019学年宁波市镇海中学高一上学期期末考试 数学试卷 一、选择题，在每小题给出的四个选项中，只有一项是符合题目要求的. 1.已知点在第二象限，则角的终边所在的象限为（） A. 第一象限 B. 第二象限 C. 第三象限 D. 第四象限 【答案】D 【解析】 【分析】 由题意利用角在各个象限的符号，即可得出结论. 【详解】由题意，点在第二象限， 则角的终边所在的象限位于第四象限，故选D. 2.对于向量，，和实数，下列命题中正确的是（） A. 若，则或 B. 若，则或 C. 若，则或 D. 若，则 【答案】B 【解析】 【分析】 由向量的垂直条件，数量积为0，可判定A；由向量的数乘的定义可判断B；由向量的平方即为向量的模的平方，可判断C；向量的数量积不是满足消去律，可判断D，即可得到答案. 【详解】对于A中，若，则或或，所以不正确； 对于B中，若，则或是正确的； 对于C中，若，则，不能得到或，所以不正确； 对于D中，若，则，不一定得到，可能是，所以不正确，综上可知，故选B. 3.已知向量，，若，则实数为（） A. B. C. D. 【答案】C
【解析】 【分析】 根据，即可得出，进行数量积的运算即可得出，在由向量的坐标运算，即可求解. 【详解】由题意，因为，所以，整理得， 又由， 所以，解得，故选C. 4.函数的图象关于直线对称，则实数的值是（） A. B. C. D. 【答案】D 【解析】 【分析】 利用辅助角公式化简函数，又由函数的图象关于对称，得到 ，即可求解. 【详解】由题意，函数， 又由函数的图象关于对称，所以， 即，解得，故选D. 5.将的图象上各点横坐标伸长到原来的倍，纵坐标不变，然后将图象向右平移个单位，所得图象恰与重合，则（） A. B. C. D. 【答案】A 【解析】 【分析】 直接利用逆向思维，对函数的关系式进行平移变换和伸缩变换的应用，求出函数的关系式，即可得到答案. 【详解】由题意，可采用逆向思维，首先对函数向左平移个单位，
高二上学期英语期末考试试卷第25套真题
高二上学期英语期末考试试卷 一、阅读理解（共15小题，每小题2分，满分30分） 1. 阅读理解 BarbicanArt Gallery Aworld-class arts and learning center, the Barbican pushes the boundaries（界限）of all major art forms including dance,film, music and theater. Tickets Adult: ￡10 online/￡12 at the door 13–17 years old: ￡6 online/￡8 at the door Children aged 12 and under: Free Opening Times Sat – Wed: 9 am–6 pm Thu – Fri: 10 am–9 pm Reviews By Steven Ashmore When traveling, I always look for museums and sites that have evening hours. We went to the Barbican Gallery on a Thursday evening and caught
their recent Lee Krasner exhibition. It was fabulous. The gallery is two levels with numerous smaller spaces, making the exhibition an interesting and enjoyable experience. By Laura Miller I have just watched To Kill a Mockingbird here. The play and actors were fantastic. Nice and clean ladies’ toilets with hot water. During the break, they were selling the usual ice cream and drinks. Not all staff were friendly, but most were. I would come again to watch another show or even the same one. （1）How much would a couple with two kids aged 11 and 14 pay for the online tickets of Barbican Art Gallery? A . ￡20. B . ￡26. C . ￡32. D . ￡36. （2）You can visit Barbican Art Gallery at _____. A . 9 am on Thursday B . 8 pm on Sunday C . 10 am on Monday D . 9 pm on Tuesday （3）What did Miller like most about Barbican Art Gallery? A . Drinks they sold. B . Its staff service. C . Its opening hours. D . The show they put on. 2. 阅读理解 There was once a famous scientist who madeseveral important discoveries. Once he was asked how he could be so creative.He replied that it all came from an experience he had with his mother when hewas 2 years old. He was trying to take a bottle of milk out of therefrigerator. But the bottle was too slipperyand he dropped it. Thekitchen floor was covered in milk.
高二上学期期末考试英语试题
上学期期末调研考试 高二英语试题卷 注意事项： 1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3．考试结束后，将答题卡交回。 第一部分听力（共两节，满分30分） 做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。第一节（共5小题：每小题1．5分，满分7．5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题，每段对话仅读一遍。 例：How much is the shirt? A．￡19．15．B．￡9．18．C．￡9．15． 答案是C。 1．How many times has the woman been to China? A．Once. B．Twice. C．Three times. 2．How much will the man have to pay in all? A．$60 B．$70 C．$76 3．What is the woman probably going to do? A．Perform a concert. B．Give a speech. C．Practice singing. 4．What is probably the woman’s job?. A．Secretary. B．Coach. C．Manager. 5．Where does the woman advise the man to apply for a job? A．At a shop. B．At a school. C．At a factory. 第二节（共15小题；每小题1．5分，满分22．5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6．What’s the probable relationship between the speakers?
浙江省宁波市镇海中学2021届高三上学期期中考试数学试卷
镇海中学2020学年第一学期期中考试 高三年级数学试卷 第I 卷(选择题共40分) 一?选择题:本大题共10小题,每小题4分,共40分.在每小题给出的四个选项中,只有一项是符合题目要求的. 1.已知集合2{|log 1}A x x =<,集合B={x|-1≤x≤1},则A∩B=() A.[-1,1] B.[-1,2) C.(0,1] D.(-∞,2) 2.设0.73,a =081 ()3 b -=,0.7log 0.8 c =，则a,b,c 的大小关系为() A.a
C.充要条件 D.既不充分也不必要条件 8.已知函数()2sin(2),6 f x x π =+将f(x)的图象.上所有点向右平移θ(θ>0)个单位长度,得到的图象关于直线 6 x π = 对称,则θ的最小值为() . 6 A π . 3 B π . 2 C π D.π 9.已知线段AB 是圆22:4C x y +=的一条动弦,且||AB =若点P 为直线x+y-4=0上的任意一点,则||PA PB +的最小值为() .1A .1B .2C .2D 10.已知数列{}n a 满足010,|||1|(),i i a a a i +==+∈N 则20 1 |k k a =∑的值不可能是() A.2 B.4 C.10 D.14 第II 卷(非选择题共110分) 二?填空题:本大题共7小题,多空题每题6分,单空题每题4分,共36分. 11.复数 (12) 1i i i ++的虚部为_____;模为____. 12.已知某空间几何体的三视图如图所示(单位:cm),则该几何体的体积(单位:3cm )是_____;此几何体各个面中,面积的最大值(单位:2)cm 为____. 13.若7280128(1)(12)x x a a x a x a x +-=+++ +,则127a a a ++ +的值是___;在上述展开式右边的九项中,随 机任取不同的三项,假设这三项均不相邻,则有____种不同的取法.